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<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>QDomProcessingInstruction Class Reference<br><small>[<a href="xml.html">XML module</a>]</small></h1>
<p>The QDomProcessingInstruction class represents an XML processing
instruction.
<a href="#details">More...</a>
<p>All the functions in this class are <a href="threads.html#reentrant">reentrant</a> when Qt is built with thread support.</p>
<p><tt>#include <<a href="qdom-h.html">qdom.h</a>></tt>
<p>Inherits <a href="qdomnode.html">QDomNode</a>.
<p><a href="qdomprocessinginstruction-members.html">List of all member functions.</a>
<h2>Public Members</h2>
<ul>
<li class=fn><a href="#QDomProcessingInstruction"><b>QDomProcessingInstruction</b></a> ()</li>
<li class=fn><a href="#QDomProcessingInstruction-2"><b>QDomProcessingInstruction</b></a> ( const QDomProcessingInstruction & x )</li>
<li class=fn>QDomProcessingInstruction & <a href="#operator-eq"><b>operator=</b></a> ( const QDomProcessingInstruction & x )</li>
<li class=fn><a href="#~QDomProcessingInstruction"><b>~QDomProcessingInstruction</b></a> ()</li>
<li class=fn>virtual QString <a href="#target"><b>target</b></a> () const</li>
<li class=fn>virtual QString <a href="#data"><b>data</b></a> () const</li>
<li class=fn>virtual void <a href="#setData"><b>setData</b></a> ( const QString & d )</li>
<li class=fn>virtual QDomNode::NodeType <a href="#nodeType"><b>nodeType</b></a> () const</li>
<li class=fn>virtual bool <a href="#isProcessingInstruction"><b>isProcessingInstruction</b></a> () const</li>
</ul>
<hr><a name="details"></a><h2>Detailed Description</h2>
The QDomProcessingInstruction class represents an XML processing
instruction.
<p>
<p> Processing instructions are used in XML to keep processor-specific
information in the text of the document.
<p> The content of the processing instruction is retrieved with <a href="#data">data</a>()
and set with <a href="#setData">setData</a>(). The processing instruction's target is
retrieved with <a href="#target">target</a>().
<p> For further information about the Document Object Model see
<a href="http://www.w3.org/TR/REC-DOM-Level-1/">http://www.w3.org/TR/REC-DOM-Level-1/</a> and
<a href="http://www.w3.org/TR/DOM-Level-2-Core/">http://www.w3.org/TR/DOM-Level-2-Core/</a>.
For a more general introduction of the DOM implementation see the
<a href="qdomdocument.html">QDomDocument</a> documentation.
<p>See also <a href="xml-tools.html">XML</a>.
<hr><h2>Member Function Documentation</h2>
<h3 class=fn><a name="QDomProcessingInstruction"></a>QDomProcessingInstruction::QDomProcessingInstruction ()
</h3>
Constructs an empty processing instruction. Use
<a href="qdomdocument.html#createProcessingInstruction">QDomDocument::createProcessingInstruction</a>() to create a processing
instruction with content.
<h3 class=fn><a name="QDomProcessingInstruction-2"></a>QDomProcessingInstruction::QDomProcessingInstruction ( const <a href="qdomprocessinginstruction.html">QDomProcessingInstruction</a> & x )
</h3>
Constructs a copy of <em>x</em>.
<p> The data of the copy is shared (shallow copy): modifying one node
will also change the other. If you want to make a <a href="shclass.html#deep-copy">deep copy</a>, use
<a href="qdomnode.html#cloneNode">cloneNode</a>().
<h3 class=fn><a name="~QDomProcessingInstruction"></a>QDomProcessingInstruction::~QDomProcessingInstruction ()
</h3>
Destroys the object and frees its resources.
<h3 class=fn><a href="qstring.html">QString</a> <a name="data"></a>QDomProcessingInstruction::data () const<tt> [virtual]</tt>
</h3>
Returns the content of this processing instruction.
<p> <p>See also <a href="#setData">setData</a>() and <a href="#target">target</a>().
<h3 class=fn>bool <a name="isProcessingInstruction"></a>QDomProcessingInstruction::isProcessingInstruction () const<tt> [virtual]</tt>
</h3>
Returns TRUE.
<p>Reimplemented from <a href="qdomnode.html#isProcessingInstruction">QDomNode</a>.
<h3 class=fn><a href="qdomnode.html#NodeType-enum">QDomNode::NodeType</a> <a name="nodeType"></a>QDomProcessingInstruction::nodeType () const<tt> [virtual]</tt>
</h3>
Returns <a href="qdomnode.html#NodeType-enum">ProcessingInstructionNode</a>.
<p>Reimplemented from <a href="qdomnode.html#nodeType">QDomNode</a>.
<h3 class=fn><a href="qdomprocessinginstruction.html">QDomProcessingInstruction</a> & <a name="operator-eq"></a>QDomProcessingInstruction::operator= ( const <a href="qdomprocessinginstruction.html">QDomProcessingInstruction</a> & x )
</h3>
Assigns <em>x</em> to this processing instruction.
<p> The data of the copy is shared (shallow copy): modifying one node
will also change the other. If you want to make a <a href="shclass.html#deep-copy">deep copy</a>, use
<a href="qdomnode.html#cloneNode">cloneNode</a>().
<h3 class=fn>void <a name="setData"></a>QDomProcessingInstruction::setData ( const <a href="qstring.html">QString</a> & d )<tt> [virtual]</tt>
</h3>
Sets the data contained in the processing instruction to <em>d</em>.
<p> <p>See also <a href="#data">data</a>().
<h3 class=fn><a href="qstring.html">QString</a> <a name="target"></a>QDomProcessingInstruction::target () const<tt> [virtual]</tt>
</h3>
Returns the target of this processing instruction.
<p> <p>See also <a href="#data">data</a>().
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